Despite good preoperative assessment, surgical and anaesthetic technique and perioperative management, unexpected symptoms or signs arise after operation that may herald a  complication. Detecting these early by regular monitoring and surgical review means early treatment can often forestall major deterioration.  Managing problems such as pain, fever or collapse requires correct diagnosis then early treatment. Determining the cause can be challenging, particularly if the patient is anxious, in pain or not fully recovered from anaesthesia. It is vital to see and assess the patient and if necessary, arrange investigations, whatever the hour, when deterio-ration suggests potentially serious but often remediable complications. Consider also whether and when to call for senior help.

POSTOPERATIVE_PROBLEMS_REVIEW ARTICLE